Laser-cut coasters based on a nautical chart of Lynn Canal in Alaska

Made on a Glowforge
22

These are really neat. Perfect amount of detail for both visual and educational appeal!

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23

Where did the nautical charts come from? I love the style!

24

This was chart 17317 from NOAA. You can find them over here: http://www.charts.noaa.gov/InteractiveCatalog/nrnc.shtml

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